97016540

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{233}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 207567360

約数和(自身を除く): 110550820

約数列:

[1, 2, 4, 5, 10, 20, 109, 191, 218, 233, 382, 436, 466, 545, 764, 932, 955, 1090, 1165, 1910, 2180, 2330, 3820, 4660, 20819, 25397, 41638, 44503, 50794, 83276, 89006, 101588, 104095, 126985, 178012, 208190, 222515, 253970, 416380, 445030, 507940, 890060, 4850827, 9701654, 19403308, 24254135, 48508270, 97016540]

約数ペア:

[(1, 97016540), (2, 48508270), (4, 24254135), (5, 19403308), (10, 9701654), (20, 4850827), (109, 890060), (191, 507940), (218, 445030), (233, 416380), (382, 253970), (436, 222515), (466, 208190), (545, 178012), (764, 126985), (932, 104095), (955, 101588), (1090, 89006), (1165, 83276), (1910, 50794), (2180, 44503), (2330, 41638), (3820, 25397), (4660, 20819)]